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Synth

Synthetic Control Group Method for Comparative Case Studies

v1.1-9 · Oct 18, 2025 · GPL (>= 2)

Description

Implements the synthetic control group method for comparative case studies as described in Abadie and Gardeazabal (2003) and Abadie, Diamond, and Hainmueller (2010, 2011, 2014). The synthetic control method allows for effect estimation in settings where a single unit (a state, country, firm, etc.) is exposed to an event or intervention. It provides a data-driven procedure to construct synthetic control units based on a weighted combination of comparison units that approximates the characteristics of the unit that is exposed to the intervention. A combination of comparison units often provides a better comparison for the unit exposed to the intervention than any comparison unit alone.

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14 OK
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r-devel-linux-x86_64-debian-clang OK
r-devel-linux-x86_64-debian-gcc OK
r-devel-linux-x86_64-fedora-clang OK
r-devel-linux-x86_64-fedora-gcc OK
r-devel-macos-arm64 OK
r-devel-windows-x86_64 OK
r-oldrel-macos-arm64 OK
r-oldrel-macos-x86_64 OK
r-oldrel-windows-x86_64 OK
r-patched-linux-x86_64 OK
r-release-linux-x86_64 OK
r-release-macos-arm64 OK
r-release-macos-x86_64 OK
r-release-windows-x86_64 OK

Check History

OK 14 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026

Reverse Dependencies (2)

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Dependency Network

Dependencies Reverse dependencies kernlab optimx rgenoud SCtools MSCMT Synth

Version History

new 1.1-9 Mar 10, 2026
updated 1.1-9 ← 1.1-8 diff Oct 18, 2025
updated 1.1-8 ← 1.1-6 diff Jun 1, 2023
updated 1.1-6 ← 1.1-5 diff Jun 8, 2022
updated 1.1-5 ← 1.1-4 diff Jan 26, 2014
updated 1.1-4 ← 1.1-3 diff Aug 11, 2013
updated 1.1-3 ← 1.1-2 diff Oct 23, 2012
updated 1.1-2 ← 1.1-1 diff Dec 26, 2011
updated 1.1-1 ← 0.1-9 diff Sep 27, 2011
updated 0.1-9 ← 0.1-8 diff Apr 26, 2011
updated 0.1-8 ← 0.1-6 diff Mar 14, 2011
updated 0.1-6 ← 0.1-5 diff Sep 10, 2008
updated 0.1-5 ← 0.1-4 diff Dec 18, 2007
updated 0.1-4 ← 0.1-3 diff Oct 17, 2007
updated 0.1-3 ← 0.1-2 diff Sep 22, 2007
new 0.1-2 Feb 10, 2007